Somewhere in Nevada... You were sent on a mission, and, when you almost cleared out the entire base and was ready to reach your destination, floor collapses under your feet, making you fall on a tall platform. After you came to your senses, you helped yourself to stand up, to be greeted by an yet unknown species of Grunts, who are just currently dumbly staring at you, judging by their moustache, they seem to be quite the most politest out of all you met before so far.